PHP Handleiding Terug Volgende Opmerking: When working with a replacement pattern where a backreference is immediately followed by another number (i.e.: placing a literal number immediately after a matched pattern), you cannot use the familiar \\1 notation for your backreference. \\11, for example, would confuse preg_replace() since it does not know whether you want the \\1 backreference followed by a literal 1, or the \\11 backreference followed by nothing. Voorbeeld 1. Opmerking: Voorbeeld 2. Voorbeeld 3. Voorbeeld 4. Voorbeeld 5. Opmerking: Terug Begin Volgende Omhoog